Create a realistic portrait of a 30-year-old female nutritionist with shoulder

Create a realistic portrait of a 30-year-old female nutritionist with shoulder-length dark brown hair and warm, friendly eyes, enjoying an outdoor activity. She is dressed in casual, sporty attire, like a t-shirt and yoga pants, with a backdrop of a sunny park or trail. The setting and her active stance highlight her belief in a healthy, balanced lifestyle that includes physical activity.